BreadCrumbs in ExtJS

Hi,
Would like to know, If there is any way to implement breadcrumbs using ExtJS. Also, If there are any plugins for the same.
The requirement is as follows :
- Multiple grids are there in a page. Rows in each of the grid are clickable.
- Breadcrumbs to be populated based on the row click values of grid.
- The breadcrumb should change dynamically.